公开(公告)号：US20180184470A1

公开(公告)日：2018-06-28

申请号：US15901105

申请日：2018-02-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zezhou LUO ,  Hongcheng ZHUANG

IPC: H04W76/10 ,  H04W88/08 ,  H04W72/04

CPC classification number: H04W76/10 ,  H04W28/16 ,  H04W36/30 ,  H04W48/20 ,  H04W72/0413 ,  H04W84/042 ,  H04W84/047 ,  H04W88/08

Abstract: Embodiments of the present invention disclose a wireless backhaul connection establishment method and apparatus. According to the embodiments of the present invention, a first base station obtains a valid backhaul capability of a neighboring base station, where the neighboring base station is a base station that can perform wireless communication with the first base station, and the valid backhaul capability reflects a maximum capability of a base station to serve a newly-added backhaul service; the first base station selects an upstream base station from the neighboring base station according to the valid backhaul capability of the neighboring base station and a backhaul service requirement for the first base station, where the upstream base station is configured to provide a wireless backhaul relay service for the first base station; and the first base station establishes a wireless backhaul connection with the upstream base station.

公开(公告)号：US20160302087A1

公开(公告)日：2016-10-13

申请号：US15187441

申请日：2016-06-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zezhou LUO ,  Hongcheng ZHUANG

IPC: H04W24/02 ,  H04W28/06

CPC classification number: H04W24/02 ,  H04W28/06 ,  H04W72/0446

Abstract: The present invention provides a network optimization system, device, and method, including: determining, by a radio resource management functional entity, radio resource statistical data that is based on a TTI time granularity, acquiring radio resource configuration information, and managing a radio resource of a cell in which the radio resource management functional entity is located; determining, by a distributed optimization functional entity, first time granularity data and a first key performance index KPI, determining first reference configuration information, determining a first optimization plan according to the first statistical data and the first reference configuration information, and optimizing the first KPI; and determining, by a centralized optimization functional entity, second statistical data that is based on a second time granularity, and a second KPI, determining second reference configuration information, determining, according to the second statistical data and the second reference configuration information.

Abstract translation: 本发明提供一种网络优化系统，装置和方法，包括：由无线资源管理功能实体确定基于TTI时间粒度的无线资源统计数据，获取无线资源配置信息，管理无线资源 的无线电资源管理功能实体所在的小区; 通过分布式优化功能实体确定第一时间粒度数据和第一关键性能指标KPI，确定第一参考配置信息，根据第一统计数据和第一参考配置信息确定第一优化计划，以及优化第一KPI ; 以及通过集中式优化功能实体确定基于第二时间粒度的第二统计数据和确定第二参考配置信息的第二KPI，根据第二统计数据和第二参考配置信息来确定。

公开(公告)号：US20140179335A1

公开(公告)日：2014-06-26

申请号：US14189821

申请日：2014-02-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mikhail PIKHLETSKY ,  Zezhou LUO ,  Hongcheng ZHUANG ,  Farid KHAFIZOV

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04W16/04 ,  H04W72/04

Abstract: The present invention discloses a method, a device and a system for dynamic frequency spectrum optimization. The method includes: predicting a traffic distribution of terminal(s) in each cell of multiple cells; generating multiple frequency spectrum allocation schemes for the multiple cells according to the traffic distribution of the terminal(s) in each cell, wherein each frequency spectrum allocation scheme comprises frequency spectrum(s) allocated for each cell; selecting a frequency spectrum allocation scheme superior to a current frequency spectrum allocation scheme of the multiple cells from the multiple frequency spectrum allocation schemes according to at least two network performance indicators of a network in which the multiple cells are located; and allocating frequency spectrum(s) for the multiple cells using the selected frequency spectrum allocation scheme. The present invention improves the utilization rate of the frequency spectrum and optimizes the multiple network performance indicators at the same time.

Abstract translation: 本发明公开了一种用于动态频谱优化的方法，装置和系统。 该方法包括：预测多个小区的每个小区中的终端的业务分布; 根据每个小区中的终端的业务分布，为多个小区生成多个频谱分配方案，其中每个频谱分配方案包括为每个小区分配的频谱; 根据所述多个小区所在的网络的至少两个网络性能指标，从所述多个频谱分配方案中选择优于所述多个小区的当前频谱分配方案的频谱分配方案; 以及使用所选择的频谱分配方案为多个小区分配频谱。 本发明提高了频谱利用率，同时优化了多个网络性能指标。